# NCO- Cyber Olympiad (SOF) Class 5: Questions 471 - 474 of 633

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## Question number: 471

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MCQ▾

### Question

Look at the pattern of shapes shown below.

If the pattern continues, what will be the next two shapes?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 472

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MCQ▾

### Question

A rule is used to determine the number of blocks in each level of the figure shown below.

The table below shows the number of blocks that are in each level.

 Level Number of blocks 1 1 2 4 3 9 4 16 5 25

Using these rules, how many blocks will be needed to make level 11?

### Choices

Choice (4)Response

a.

121

b.

81

c.

100

d.

25

## Question number: 473

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MCQ▾

### Question

The numbers below form a pattern. 13,17,23,27,33,37?

Which one of following numbers will fit the pattern when it is extended?

### Choices

Choice (4)Response

a.

51

b.

77

c.

43

d.

63

## Question number: 474

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MCQ▾

### Question

Which of the following statements is true for an acute triangle?

### Choices

Choice (4)Response

a.

All of the angles measure less than 90 degrees.

b.

All of the angles measure is same.

c.

All of the angles measure 90 degrees.

d.

None of the above

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